baber/WOPTO huggingface dataset:
Patent WO-2020192610-A1 (WO)
Inventor: JIANG YOURONG
IPC: B21D43/00
Filed: 2020-03-23
Abstract: An electric pipe expander and an intelligent control circuit for the electric pipe expander. The electric pipe expander comprises a pipe expander body (1) and a mandrel sliding cavity (2) provided on the pipe expander body (1); a chuck body (4) that can hold a pipe (3) to be processed is provided at an open end of the mandrel sliding cavity (2); a mandrel (5) is slidingly connected in the mandrel sliding cavity (2); an obliquely-disposed expansion cone (6) is provided at external end of the mandrel (5), and an elastic body accommodating cavity (7) is provided at an internal end thereof; a flat key (10) is provided on the mandrel (5); and an elastic body (12) is interposed between the flat key (10) and a bottom surface of the elastic body accommodating cavity (7). The electric pipe expander has a simple structure, high pipe positioning accuracy, and good pipe socket processing quality.
Patent WO-2021008179-A1 (WO)
Inventor: LIU JUAN
IPC: H04W72/04
Filed: 2020-04-20
Abstract: The present application provides a method and apparatus for determining a transmission power, a storage medium, and an electronic device. The method comprises: obtaining the number of second frequency domain unit bandwidths effectively transmitted in a first frequency domain unit bandwidth; calculating a power value of the second frequency domain unit bandwidth according to the number of second frequency domain unit bandwidths and the power requirement of a system unit bandwidth; and determining, according to the total number of second frequency domain unit bandwidths occupied by a transmission signal on the entire transmitting bandwidth, and the power value of the second frequency domain unit bandwidth, the effective transmission power of the transmission signal.
Patent WO-2021212482-A1 (WO)
Inventor: Jin Zhounan
IPC: G06K9/00
Filed: 2020-04-24
Abstract: Disclosed are a method and apparatus for mining a difficult case during target detection, which relate to the fields of artificial intelligence and intelligence automobiles. By means of the present application, the mining of a difficult case during target detection can be realized more effectively, and difficult case data can be extracted more accurately. The method can comprise: analyzing, by using a preset target detection algorithm, an image to be subjected to detection, so as to obtain a detection result of said image; analyzing said image by using a preset single-target tracking algorithm, so as to obtain a tracking result of said image; acquiring a determination result of each object in said image according to the detection result, the tracking result, and a preset rule, wherein the determination result comprises successful matching, missed detection, false detection, new occurrence, and an end; and determining an object, the determination result of which indicates missed detection, as a missed-detection difficult case, and determining an object, the determination result of which indicates false detection, as a false-detection difficult case.
Patent WO-2021217719-A1 (WO)
Inventor: CAI HE
IPC: G01N3/04
Filed: 2020-05-12
Abstract: An elasticity modulus meter, comprising: a base (1); at least two clamping devices, each clamping device comprising a clamping gap (21) for concrete test pieces to pass through and a clamping assembly for clamping the concrete test pieces, and the clamping gaps (21) of the two clamping devices being coaxially provided; at least two adjustment structures, each adjustment structure comprising an adjustment rod (10), an adjustment block (8) and at least two connecting rods (7), the adjustment block (8) being sleeved on the adjustment rod (10), the adjustment rod (10) being provided on the base (1), the at least two connecting rods (7) being connected to the adjustment block (8), each of the at least two connecting rods (7) being detachable from a respective clamping device, and the at least two adjustment structures being connected, at different positions, to the clamping devices; and a measurement structure, the measurement structure being connected between the two clamping devices.
Patent WO-2021227081-A1 (WO)
Title: Method and device for transferring service, communication apparatus, and storage medium
Inventor: YANG XING
IPC: H04W72/12
Filed: 2020-05-15
Abstract: Provided in an embodiment of the present disclosure is a method for transferring a service applicable to a first terminal, and comprising: in response to determination that a service transfer condition is met, transferring service data to be transmitted between the first terminal and a base station, such that the service data is transmitted between the first terminal and a second terminal serving as a relay terminal enabling communication between the first terminal and the base station.
Patent WO-2020248788-A1 (WO)
Title: 一种语音控制方法及显示设备
Inventor: WANG XUSHENG
IPC: G10L15/22
Filed: 2020-05-21
Abstract: 一种语音控制方法及显示设备（200），方法和显示设备（200）包括：确定显示设备（200）中为当前交互界面中的显示窗口提供显示内容的应用程序（S501）；响应于应用程序为棋牌类应用，从近场语音模块获取第一语音信息，并根据第一语音信息控制棋牌类应用执行出牌动作（S502）；响应于应用程序为即时通讯应用，从远场语音模块获取第二语音信息，并将第二语音信息发送给即时通讯应用的通讯对端（S503）。语音控制方法及显示设备（200），能够实现融合场景下对同时运行的不同应用程序的管控或服务。
Patent WO-2020238793-A1 (WO)
Title: Condensing reheating constant-temperature constant-humidity system, and control method therefor
Inventor: REN YANG
IPC: F24F11/30
Filed: 2020-05-22
Abstract: The present invention relates to a condensing reheating constant-temperature constant-humidity system, comprising a compressor, an outdoor heat exchanger, a four-way valve I, a four-way valve II, a refrigerating heat exchanger, a reheating heat exchanger, an electric heater, and an electric humidifier; the ports of the four-way valve I are connected respectively to a gas exhaust port and a gas suction port of the compressor, and a gas side end of the refrigerating heat exchanger and a gas side end of the outdoor heat exchanger; the ports of the four-way valve II are connected respectively to the gas exhaust port and the gas suction port of the compressor, and a gas side end of the reheating heat exchanger; a liquid side end of the refrigerating heat exchanger and a liquid side end of the reheating heat exchanger are connected in parallel and then connected to a liquid side end of the outdoor heat exchanger; the liquid side end of the refrigerating heat exchanger and the liquid side end of the reheating heat exchanger are respectively provided with electronic expansion valves; and the gas side end of the outdoor heat exchanger is provided with a solenoid valve. By means of controlling the outdoor heat exchanger, the present invention ensures the highest reheating efficiency for different ambient temperatures, reducing energy consumption, and being energy-saving and environmentally friendly.
Patent WO-2020233708-A1 (WO)
Title: 创建网络仿真平台的方法和网络仿真方法及相应装置
Inventor: YE GUOJUN
IPC: H04L12/24
Filed: 2020-05-22
Abstract: 本申请公开了创建网络仿真平台的方法和网络仿真方法及相应装置，涉及仿真技术领域，可以应用于5G通信系统的网络仿真中。网络仿真平台包括第一黑盒模型。创建网络仿真平台的方法包括：获取候选网络性能指标和与该候选网络性能指标相关的特征信息；与该候选网络性能指标相关的特征信息是指用于获得该候选网络性能指标所需的部分或全部特征信息；训练机器学习模型，得到第一黑盒模型；第一黑盒模型的输出参数是该候选网络性能指标，第一黑盒模型的输入参数是与该候选网络性能指标相关的特征信息；第一黑盒模型用于对该候选网络性能指标进行仿真。本申请提供的技术方案有助于降低仿真复杂度，可以适用于大规模的网络仿真。
Patent WO-2021082418-A1 (WO)
Inventor: MAN HONGTAO
IPC: G06F13/42
Filed: 2020-05-28
Abstract: A parallel bus phase correction method and a device. The method comprises: correcting a data bus by using a minimum value in multiple pre-determined second phase adjustment values of the data bus, respectively performing phase correction tests on a clock line according to multiple pre-determined first phase adjustment values of the clock line, and recording corresponding clock test results (S1); determining a first optimal window of the clock line according to the clock test results (S2); correcting the clock line by using a median value of the first optimal window, respectively performing phase correction tests on the data bus according to the multiple second phase adjustment values, and recording corresponding data test results (S3); determining a second optimal window of the data bus according to the data test results (S4); and performing phase correction on normal data transmission on the basis of the median value of the first optimal window and a median value of the second optimal window (S5). The method achieves phase correction and ensures the correctness and accuracy of data transmission, even if a small clock offset is present due to an external environment or device stability issue.
Patent WO-2021208213-A1 (WO)
Title: Pixel electrode and liquid crystal display panel with pixel electrode
Inventor: ZHANG YINFENG
IPC: G02F1/1343
Filed: 2020-06-05
Abstract: Provided by the present invention is a pixel electrode. A plurality of sub-keels in a vertical keel of the pixel electrode are arranged at intervals, and each sub-keel is parallel to a horizontal keel so that a liquid crystal on each sub-keel is basically in a state of lying along the horizontal direction. If the pixel electrode having the described structure is applied to an LCD panel, a skin color cast of the LCD panel may be improved, and the quality of a display picture is increased. Further provided by the present invention is a liquid crystal display panel having the pixel electrode.
Patent WO-2021004224-A1 (WO)
Inventor: FANG YONGZHENG
IPC: C09K11/79
Filed: 2020-06-11
Abstract: The present invention relates to a CAO-SIO 2 -EUO full spectrum fluorescent powder, which is formed by mixing a first Ca 2 SiO 4 :Eu fluorescent powder and a second Ca 2 SiO 4 :Eu fluorescent powder doped with different amounts of Eu. The first Ca 2 SiO 4 :Eu fluorescent powder comprises the following oxide components in mass fractions: 51.87 to 58.07％ of CaO, 30.87 to 32.76% of SiO 2 , and 9.16 to 17.26% of EuO. The second Ca 2 SiO 4 :Eu fluorescent powder comprises the following oxide components in mass fractions: 8.25 to 19.74% of CaO, 17.67 to 21.15% of SiO 2 , and 59.12 to 74.07% of EuO. Compared with the prior art, the present invention has the advantages of generating a double-peak full spectrum emission light having emission wavelengths at 525 nm and 630 nm under photoexcitation of ultraviolet light, obtaining more optimized white light and being close to natural light, etc.
Patent WO-2021248465-A1 (WO)
Title: 无纺布及其制备方法、锂电池隔膜及锂电池隔膜基膜
Inventor: CHEN LI
IPC: H01M50/44
Filed: 2020-06-12
Abstract: 一种无纺布及其制备方法、锂电池隔膜及锂电池隔膜基膜，涉及材料领域。无纺布的原料包括主干纤维和粘结纤维；粘结纤维包括第一粘结纤维和第二粘结纤维；第一粘结纤维的熔点或软化点为120～220℃；第二粘结纤维的熔点或软化点为100～170℃，且第二粘结纤维的熔点或软化点比第一粘结纤维低15℃以上；主干纤维的熔点或软化点比第一粘结纤维高20℃以上。所述无纺布的表面具有微细的凹凸结构，使得在无纺布表面进行涂布时，无纺布的凹凸结构可以提高无纺布的胶粘性，提高涂覆浆料对无纺布表面的浸润能力，增加涂覆浆料与无纺布的接触面积，使两者的表面相互镶嵌产生啮合力，达到强力接合的效果。
Patent WO-2021253452-A1 (WO)
Title: Method for transmitting control information
Inventor: WANG YUXIN
IPC: H04W24/00
Filed: 2020-06-19
Abstract: A wireless communication method for use in a wireless network node is disclosed. The wireless communication method comprises transmitting, to at least one wireless terminal, control information, wherein the control information is used for at least one of triggering a reference signal or updating at least one transmission configuration indication state.
Patent WO-2021012890-A1 (WO)
Title: Led线背光源液晶显示屏
Inventor: WANG CHANGQI
IPC: G09G3/34
Filed: 2020-06-29
Abstract: 本申请涉及LED技术领域，例如一种LED线背光源液晶显示屏，包括液晶玻璃和导光板，导光板设置在液晶玻璃的一侧，导光板的第一端的端面的外侧和第二端的端面的外侧均设置LED线背光源，LED线背光源包括呈长条形的电路基板，电路基板靠近导光板的一侧设置至少一排发光组件，每排发光组件包括多个沿电路基板的长度方向间隔排列的红色绿色蓝色RGB发光单元。
Patent WO-2021004508-A1 (WO)
Title: Procédé et dispositif de transmission de message d'accès aléatoire
Inventor: CHEN XIAOHANG
IPC: H04W74/00
Filed: 2020-07-09
Abstract: Les modes de réalisation de la présente invention concernent un procédé de transmission de message d'accès aléatoire et un dispositif. Le procédé est exécuté par un dispositif terminal et comprend : la sélection d'un paramètre de transmission cible parmi une pluralité de paramètres de transmission, le paramètre de transmission cible comprenant une RV, une séquence de RV et/ou le nombre de transmissions répétées ; et l'envoi d'un message d'accès aléatoire en fonction du paramètre de transmission cible.
Patent WO-2022011603-A1 (WO)
Title: Video recommendation with multi-gate mixture of experts soft actor critic
Inventor: LI DINGCHENG
IPC: G06F16/70
Filed: 2020-07-15
Abstract: Described herein are embodiments of a reinforcement learning based large-scale multi-objective ranking system. Embodiments of the system may be used for optimizing short-video recommendation on a video sharing platform. Multiple competing ranking objective and implicit selection bias in user feedback are the main challenges in real-world platform. In order to address those challenges, multi-gate mixture of experts (MMoE) and soft actor critic (SAC) are integrated together into a MMoE_SAC system. Experiment results demonstrate that embodiments of the MMoE_SAC system may greatly reduce a loss function compared to systems only based on single strategies.
Patent WO-2021023125-A1 (WO)
Inventor: HUANG CHUN-MU
IPC: G01N27/26
Filed: 2020-07-31
Abstract: A micro biosensor (10) for reducing a measurement interference when measuring a target analyte in the biofluid, including: a substrate (110); a first working electrode (120) configured on the surface (111), and including a first sensing section (121); a second working electrode (130) configured on the surface (111), and including a second sensing section (131) which is configured adjacent to at least one side of the first sensing section (121); and a chemical reagent (150) covered on at least a portion of the first sensing section (121) for reacting with the target analyte to produce a resultant. When the first working electrode (120) is driven by a first working voltage, the first sensing section (121) measures a physiological signal with respect to the target analyte. When the second working electrode (130) is driven by a second working voltage, the second conductive material (2C) can directly consume the interferant so as to continuously reduce the measurement inference of the physiological signal.
Patent WO-2022000684-A1 (WO)
Inventor: CHEN TAO
IPC: A47K13/06
Filed: 2020-07-31
Abstract: A defecation assisting device, comprising: a support (10), the support (10) comprising two supporting bodies (100) arranged opposite each other; and a squatting and sitting part (20), the squatting and sitting part (20) being located between the two supporting bodies (100), wherein the two supporting bodies (100) are respectively connected to the squatting and sitting part (20) by means of suspension systems, each suspension system comprises a suspension belt (30) and an adjusting mechanism (40), and the adjusting mechanism (40) is used for adjusting the length of the suspension belt (30). The squatting and sitting part (20) is installed on the two supporting bodies (100) of the support (10) by means of the two suspension systems respectively, the squatting and sitting part (20) is suspended between the two supporting bodies (100), and then the suspension belts (30) are adjusted by means of the adjusting mechanisms (40), such that the height and the inclination angle of the squatting and sitting part (20) are adjusted to meet requirements of a user during squatting and defecating, pressure borne by legs of the user during squatting and defecating is relieved, problems such as blood circulation not being smooth due to long-time squatting are solved, the user can use a squat toilet more easily, and the enjoyment of defecation can be increased.
Patent WO-2022027701-A1 (WO)
Title: Multifunctional electric scooter
Inventor: ZHANG HONGYU
IPC: B62K11/00
Filed: 2020-08-10
Abstract: A multifunctional electric scooter, comprising a frame (10), a front turning wheel (20) arranged on the front part of the frame (10), a rear driving wheel (30) arranged on the rear part of the frame (10), a turning bar (40) for controlling the turning of the front turning wheel (20), and a folding mechanism (90). A lower turning sleeve (51) is fixed to the front part of the frame (10). A lower turning shaft (52) is rotatably mounted in the lower turning sleeve (51). A front fork (60) is fixed to the lower end of the lower turning shaft (52). The front turning wheel (20) is rotatably mounted on the front fork (60). The turning bar (40) is inclined backwards. The lower end of the turning bar (40) is provided with an upper turning shaft (71). The upper turning shaft (71) has an upper turning sleeve (72) rotatably sleeved thereon. The lower end of the upper turning shaft (71) is connected to the upper end of the lower turning shaft (52) by means of a universal coupling (80). The folding mechanism (90) can support and fix the upper turning sleeve (72) at different heights above the frame (10), so as to lock the turning bar (40) at different inclination angles.
Patent WO-2021032103-A1 (WO)
Title: Sulfydryl compound detection reagent, test paper, reagent kit, test paper box and preparation thereof
Inventor: LUO MIN
IPC: G01N21/78
Filed: 2020-08-19
Abstract: Provided are a sulfydryl compound detection reagent, test paper, a reagent kit, a test paper box and a preparation method thereof, wherein the detection reagent is formed by mixing a prepared phosphotungstic acid reagent, an acetic acid buffer solution and a shielding reagent in a certain ratio, the test paper is composed of porous water-absorbing paper and a dry-state detection reagent dispersed on the porous water-absorbing paper. The detection reagent is innovated based on the principle, when being used, the detection reagent and urine to be detected are directly mixed according to a volume ratio of 2:1, stand for 10-15 minutes, and then a result can be directly judged by naked eyes. The detection reagent overcomes the shortcoming of the existing methods that require a control sample to assist in the judgment result, and has the advantages of simple operation, safety, non-toxicity, and rapid detection. The urine sulfhydryl compound detection test paper provided by the detection method has the advantages of stability, long shelf life, safety, non-toxicity, simple operation, rapid detection and no need for comparison.
Patent WO-2021151288-A1 (WO)
Title: 360-degree multi-level rotary image monitor for obtaining phenotype of crop root system
Inventor: JIANG DONG
IPC: G01B11/24
Filed: 2020-08-21
Abstract: A 360-degree multi-level rotary image monitor (1) for obtaining the phenotype of a crop root system. By burying root pipes (2) in the crop cultivation soil, providing the rotary image monitor (1) in the root pipe (2), and providing a corresponding drive module (12) and rotation module (13) on a housing (11) of the image monitor, the 360-degree multi-level rotating image acquisition effect is achieved in the root pipe (2). By means of an endoscopic image acquisition mode, and stitching and processing of images at different positions and different photographing angles, data and images of growth parameters of a plurality of crop root systems are dynamically acquired in real time in an all-weather manner.
Patent WO-2022041293-A1 (WO)
Title: Corrosion-resistant cable conduit
Inventor: YIN ZHENYU
IPC: B32B17/02
Filed: 2020-09-01
Abstract: A corrosion-resistant cable conduit, comprising a conduit body. An upper conduit is provided on the outer surface of an upper end of the conduit body, and a quick disassembling mechanism is provided on the outer surface of a lower end of the upper conduit. An upper connector is provided on the outer surface of a lower end of the quick disassembling mechanism, and a joint is provided at a lower end of the upper connector. A lower conduit is provided at the lower end of the joint, and a lower connector is provided on the outer surface of an upper end of the lower conduit. An anti-corrosion mechanism is provided on the outer wall of the conduit body, and a high-strength mechanism is provided on the outer wall of the anti-corrosion mechanism.
Patent WO-2021047514-A1 (WO)
Title: Session management method and apparatus
Inventor: YIN YU
IPC: H04W8/14
Filed: 2020-09-08
Abstract: A session management method and apparatus for realizing access of a terminal device to a 4G network by means of 5G technology, so as to ensure support for native access of a 5G terminal device. The method comprises: a mobility management device receiving a mobility management message sent by a terminal device, wherein the mobility management message includes a container N1, the container N1 includes a session management message, and the session management message is used for creating, updating or deleting a packet data unit (PDU) session of the terminal device; the mobility management device converting the session management message to a bearer processing message, wherein the bearer processing message is used for creating, updating or deleting a bearer of the terminal device; and the mobility management device sending the bearer processing message to a serving gateway. By means of the above-mentioned method, access to the 4G network by means of 5G technology can be realized, so as to ensure support for 5G native access.
Patent WO-2021057597-A1 (WO)
Inventor: CAO GEJIN
IPC: H01M10/0567
Filed: 2020-09-17
Abstract: Provided are a bissulfonate compound, a preparation method therefor, an electrolytic solution and an energy storage device. The bissulfonate compound has a structure of (I) and is applied as an additive to an energy storage device, so that a stable SEI film can be formed on a surface of a negative electrode of the energy storage device, and the decomposition of a solvent in the electrolytic solution can be suppressed. As the stable SEI film can be formed on the surface of the negative electrode, lithium ions can be smoothly embedded and disembedded at a low temperature, thereby improving the low-temperature performance of the energy storage device. Furthermore, a sulfonate group in the bissulfonate compound can coordinate with transition metal ions to form a complex, so that the surface of the positive electrode is passivated, the dissolution of the metal ions of the positive electrode is suppressed, and the decomposition effect of the solvent by an active substance in a high oxidation state is reduced, thereby improving the electrochemical performance of the energy storage device under a high temperature condition. In an energy storage device, the bissulfonate compound can inhibit the increase of the direct current internal resistance, and improve the high temperature performance and the low-temperature performance of the energy storage device.
Patent WO-2022061615-A1 (WO)
Inventor: Shi Zehao
IPC: G05D1/12
Filed: 2020-09-23
Abstract: A method and apparatus for determining a target to be followed, a system, a device, and a storage medium. The method comprises: recognizing a specific target in an image acquired by a photographing device to obtain a first recognition result of the specific target, wherein the category of the specific target is within a first preset category library (S101); recognizing a salient target in the image acquired by the photographing device to obtain a second recognition result of the salient target, wherein the salient target is determined according to the degree of salience of a target object in the acquired image (S102); and determining a target to be followed from the image according to the first recognition result and the second recognition result (S103). The target to be followed can be accurately and rapidly determined by using the method.